Swiss manufacturers develop new composite machine tools

Swiss Starraghechert has developed a compound machine tool "STC 630" with excellent chip discharge performance, which was exhibited at the "2005 European Machine Tool Show (EMO2005)", opened in Hanover, Germany on September 14, 2005 (Fig.) . This product combines the MC (machining center) function of the mounting and rotating tool with the function of the stage that rotates the workpiece. The main shaft is designed such that the top end of the tool faces the horizontal direction, that is, the horizontal MC design is adopted. It is easy to drop the chips generated by the tool cutting workpiece. Mainly for the cutting of larger parts such as aircraft parts and advanced auto parts. The price is 850,000 euros.

The spindle on the MC side moves in the X-axis in the front-rear direction and the Y-axis in the vertical direction. On the side of the stage, a rotating stage is disposed in the vertical direction to detect the workpiece toward the horizontal direction. The rotating stage can also be configured with a cradle-like "stage" in the vertical direction. Therefore, the stage actually has a C-axis that rotates about the center of the stage and a B-axis that extends the cradle-like "stage".

Since the spindle on the MC side has a vertical design, even if a deep hole is machined by a tool such as a drill, the chip is discharged from the hole to the outside and then falls on the bottom surface of the machine. Therefore, it is easy to handle the chips without adding a chip handling device.

Based on the above structure, the company also improved the rigidity of the STC 630. Therefore, the processing of hard workpieces can also be supported.

Brief Introduction:

Shaking table is one of most commonly used mineral Beneficiation Equipment, although the processing ability based on unit area of Shaking Table is low, its effective particles size sorting could be up to 0.037mm limit, the interval grill of table surface is very clear and machine operating is easy. Shaker table could continuously sort concentrate ore, second-grade ore and tailings, it is very important ore sorting equipment. Shaking table is made of machine head, motor, adjusting gradient device, bed, bunker, water tank, rifle bar and lubrication system.

Features:

1. Great ratio of high-grade ore, high separating efficiency, easy to operate and convenient to adjust the stroke.

2. Strong wear resistance of the working surface.

3. Anti-chemical corrosion, acid and alkali.

4. Strong resistance to harsh environment.

Technical Parameters:

Name1: bed surface for coarse sand

Length: 4450mm

Transmission end width: 1855mm

Concentrate ore width: 1546mm

Max feeding size: 2mm

Feeding volume: 30-60 t/d

Feeding density: 25-30%

Stroke: 16-22mm

Frequency: 45-48 t/s

Cross slope of surface: 2.5°-4.5°

Mineral dressing area: 7.6㎡

Shape of bed surface: rectangle

Motor power: 1.1kw

Driving type: eccentric link structure

Name2: bed surface for fine sand

Length: 4450mm

Transmission end width: 1855mm

Concentrate ore width: 1546mm

Max feeding size: 0.5mm

Feeding volume: 10-20 t/d

Feeding density: 20-25%

Stroke: 11-16mm

Frequency: 48-53 t/s

Cross slope of surface: 1.5°-3.5°

Mineral dressing area: 7.6㎡

Shape of bed surface: indention

Motor power: 1.1kw

Driving type: eccentric link structure

Name3: bed surface for slurry

Length: 4450mm

Transmission end width: 1855mm

Concentrate ore width: 1546mm

Max feeding size: 0.15mm

Feeding volume: 15-25 t/d

Feeding density: 15-25%

Stroke: 8-16mm

Frequency: 50-57 t/s

Cross slope of surface: 1°-2°

Mineral dressing area: 7.6㎡

Shape of bed surface: triangle

Motor power: 1.1kw

Driving type: eccentric link structure

Shaking Table

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Zhengzhou Zhongding Heavy Duty Machine Manufacturing Co.,Ltd. , http://www.zonedingmac.com